Datasheet > SGM803-XXN3/TR

SGM803-XXN3/TR

更新时间： 2024-11-19 00:38:15

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
13页	1035K
描述
Microprocessor Supervisory Circuit in 3-Pin SOT-23

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SGM803-XXN3/TR 数据手册

SGM803/SGM809/SGM810

Microprocessor Supervisory

Circuit in 3-Pin SOT-23

GENERAL DESCRIPTION

FEATURES

The SGM803/SGM809/SGM810 supervisory circuits

monitor the power supply voltage in microprocessor

and digital systems. They provide a reset output during

power-up, power-down and brownout conditions. On

power-up, an internal timer holds reset asserted for

240ms. This holds the microprocessor in a reset state

● Precision Voltage Monitor: 1.8V, 2.5V, 3V, 3.3V,

5V Options

● Superior Upgrade for MAX803/MAX809/MAX810

and ADM803/ADM809/ADM810

● Fully Specified over Temperature

● Low Power Consumption: 13μA (TYP)

● Reset Assertion Down to 1V V_CC

● 150ms Power-On Reset (MIN)

until conditions have stabilized. The

output

RESET

remains operational with V_CCas low as 1V. The

SGM803/ SGM809 provides an active low reset signal

Open-Drain

Output (SGM803)

RESET

(

) while the SGM810 provides an active high

Push-Pull

RESET

Output (SGM809)

RESET

signal (RESET) output. The SGM809/SGM810 has

push-pull outputs, whereas the SGM803 has an

open-drain output, which requires an external pull-up

resistor.

Push-Pull RESET Output (SGM810)

● -40℃ to +125℃ Operating Temperature Range

● Small Packaging

SGM803 Available in SOT-23-3 and SOT-23

SGM809 Available in SOT-23-3 and SOT-23

SGM810 Available in SOT-23-3 and SOT-23

Eight reset threshold voltage options are available

suitable for monitoring 1.8V, 2.5V, 3V, 3.3V and 5V

supply voltages.

APPLICATIONS

The reset comparator features built-in glitch immunity,

making it immune to fast transients on V_CC.

Microprocessor Systems

Controllers

The low supply current of typically 13μA makes the

SGM803/SGM809/SGM810 ideal for use in portable,

battery operated equipment. All are specified over the

extended -40℃ to +125℃ temperature range.

Intelligent Instruments

Automotive Systems

Safety Systems

Portable Instruments

TYPICAL APPLICATION

V_CC

R_PULL-UP

SGM803

only

MICROPROCESSOR

SYSTEM

SGM803/SGM809

RESET

GND

RESET

GND

SG Micro Corp

JANUARY 2018 – REV. E. 3

www.sg-micro.com

12 3 4 5 6 7...13

中文翻译

下载PDF

与SGM803-XXN3/TR相关器件

型号	品牌	获取价格	描述	数据表
SGM803-XXN3L/TR	SGMICRO	获取价格	Microprocessor Supervisory Circuit in 3-Pin SOT-23
SGM803-ZXN3	SGMICRO	获取价格	Microprocessor Supervisory Circuit in 3-Pin SOT23
SGM803-ZXN3/TR	SGMICRO	获取价格	Microprocessor Supervisory Circuit in 3-Pin SOT-23
SGM803-ZXN3L/TR	SGMICRO	获取价格	Microprocessor Supervisory Circuit in 3-Pin SOT-23
SGM804	SGMICRO	获取价格	Low-Power, SOT Î¼P Reset Circuit with Capacit
SGM804_17	SGMICRO	获取价格	Low-Power, SOT Î¼P Reset Circuit with Capacit
SGM8040-1	SGMICRO	获取价格	550nA, Rail-to-Rail I/O, High Precision Operational Amplifier
SGM8040-2	SGMICRO	获取价格	550nA, Rail-to-Rail I/O, High Precision Operational Amplifier
SGM8040S-1	SGMICRO	获取价格	550nA, Rail-to-Rail I/O, High Precision Operational Amplifier
SGM8041	SGMICRO	获取价格	710nA, Single Rail-to-Rail I/O Operational Amplifier

与SGM803-XXN3/TR相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

17
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

12
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

42
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

37

产品中心

服务支持

精选活动

关于我们

帮助中心

SGM803-XXN3/TR

SGM803-XXN3/TR 数据手册

与SGM803-XXN3/TR相关器件

与SGM803-XXN3/TR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SGM803-XXN3/TR

SGM803-XXN3/TR 数据手册

与SGM803-XXN3/TR相关器件

与SGM803-XXN3/TR相关文章

您还可以找

您在本页遇到什么问题？